Amplifier



FIG. 1 is a front isometric view of a first embodiment of the amplifiershowing my new design.

FIG. 2 is a front elevation view of the first embodiment.

FIG. 3 is a back elevation views of the first embodiment.

FIG. 4 is a top plan view of the first embodiment.

FIG. 5 is a bottom plan view of the first embodiment.

FIG. 6 is a left side elevation view of the first embodiment.

FIG. 7 is a right side elevation view of the first embodiment.

FIG. 8 is a front isometric view of a second embodiment of the amplifiershowing my new design.

FIG. 9 is a front elevation view of the second embodiment.

FIG. 10 is a back elevation views of the second embodiment.

FIG. 11 is a top plan view of the second embodiment.

FIG. 12 is a bottom plan view of the second embodiment.

FIG. 13 is a left side elevation view of the second embodiment; and,

FIG. 14 is a right side elevation view of the second embodiment.

The broken lines shown are included for the purpose of illustratingportions of the amplifier that form no part of the claim.

CLAIM I claim the ornamental design for an amplifier, as shown anddescribed.